| Nunan #142-201-32827 | Nordstrand Engineering Inc. only | HarrisKaty (Cook Mountain 2) | ActiveGas | 12,005 | Dec 19, 2019 | 2 | Mar 2026 |
| Thompson Trustee #4W42-167-31530 | Nordstrand Engineering Inc. only | GalvestonHitchcock ( 4 600) | ActiveInjection | 3,811 | Apr 27, 2017 | 1 | — |
| Lee Brothers #142-239-33283 | Nordstrand Engineering Inc. only | JacksonCarmichael (4000) | PluggedGas | 5,500 | Sep 26, 2005 | 4 | Apr 2006 |
| Herbst Walter #142-131-03316 | Nordstrand Engineering Inc. only | DuvalHerbst North (Loma Novia) | PluggedOil | 2,855 | Sep 6, 2005 | 1 | Apr 2026 |
| Kelly Resources #142-167-31362 | Nordstrand Engineering Inc. only | GalvestonHitchcock NE. (Frio 9100) | PluggedOil | 9,700 | Jun 3, 2002 | 2 | Sep 2023 |
| Vela Estate #242-247-32193 | Nordstrand Engineering Inc. only | Jim HoggLoma Vieja (Wilcox) | ActiveGas | 15,363 | Feb 28, 2001 | 1 | Apr 2026 |
| Dorn #442-335-34203 | Nordstrand Engineering Inc. only | MitchellWestbrook East (Clear Fork) | ActiveOil | 3,418 | Dec 11, 2000 | 1 | Apr 2026 |
| Vela Estate #1HZ42-247-32164 | Nordstrand Engineering Inc. only | Jim HoggLoma Vieja (Wilcox) | ActiveGas | 14,530 | Sep 11, 2000 | 3 | Apr 2026 |
| Dorn #142-335-34071 | Nordstrand Engineering Inc. only | MitchellWestbrook East (Clear Fork) | ActiveOil | 3,292 | Nov 18, 1999 | 1 | Apr 2026 |
| Herbst Walter #3X42-131-38297 | Nordstrand Engineering Inc. only | DuvalHerbst North (Loma Novia) | ActiveInjection | 2,903 | Oct 30, 1998 | 1 | Apr 2026 |
| Raiter #142-335-34058 | Nordstrand Engineering Inc. only | MitchellWestbrook East (Clear Fork) | ActiveOil | 3,330 | Jul 21, 1998 | 1 | Apr 2026 |
| Miller #142-285-32486 | Nordstrand Engineering Inc. only | LavacaHope NE. (2900) | PluggedGas | 3,700 | May 16, 1997 | 3 | Aug 2011 |
| Tharp Kathleen #342-201-32295 | Nordstrand Engineering Inc. only | HarrisRankin (Cook Mtn. 9340 Sand) | ActiveGas | 9,600 | Aug 18, 1992 | 2 | Mar 2026 |
| Tharp Kathleen #242-201-32265 | Nordstrand Engineering Inc. only | HarrisRankin (Cook Mtn. 9340 Sand) | ActiveGas | 9,650 | Feb 4, 1992 | 1 | Mar 2026 |
| University -B- #642-105-36040 | Nordstrand Engineering Inc. only | CrockettFarmer (San Andres) | ActiveOil | 2,700 | Oct 29, 1991 | 1 | Apr 2026 |
| Lee Kathryn #1-U42-239-32548 | Nordstrand Engineering Inc. only | JacksonLost Bridge (Melton) | PluggedGas | 12,500 | Jul 6, 1990 | 1 | Jun 2012 |
| Webb #142-501-33441 | Nordstrand Engineering Inc. only | YoakumBrahaney | PluggedOil | 5,400 | Jun 10, 1988 | 1 | Oct 2017 |
| Thompson Trustee #342-167-31135 | Nordstrand Engineering Inc. only | GalvestonHitchcock NE. (Frio 9100) | PluggedOil | 6,500 | Jul 13, 1987 | 1 | — |
| Newby #1242-335-33284 | Nordstrand Engineering Inc. only | MitchellWestbrook East (Clear Fork) | PluggedOil | 3,400 | Nov 26, 1986 | 1 | Sep 2025 |
| Newby #1142-335-33102 | Nordstrand Engineering Inc. only | MitchellWestbrook East (Clear Fork) | PluggedOil | 3,400 | Dec 2, 1985 | 1 | Sep 2025 |
| Newby #1042-335-32966 | Nordstrand Engineering Inc. only | MitchellWestbrook East (Clear Fork) | Shut inOil | 3,312 | Apr 25, 1985 | 1 | Sep 2025 |
| Bankhead B #242-383-33279 | Nordstrand Engineering Inc. only | ReaganBenedum (Spraberry) | PluggedOil | 8,400 | Oct 25, 1984 | 1 | Aug 1995 |
| Bankhead #242-383-33281 | Nordstrand Engineering Inc. only | ReaganBenedum (Spraberry) | PluggedOil | 8,400 | Oct 25, 1984 | 1 | Jan 2025 |
| Newby #942-335-32850 | Nordstrand Engineering Inc. only | MitchellWestbrook East (Clear Fork) | Shut inOil | 3,314 | Oct 10, 1984 | 1 | Sep 2025 |
| Bankhead a #242-383-33141 | Nordstrand Engineering Inc. only | ReaganBenedum (Spraberry) | Shut inOil | 8,100 | Jul 18, 1984 | 1 | Jan 2025 |
| Bankhead a #142-383-33005 | Nordstrand Engineering Inc. only | ReaganBenedum (Spraberry) | Shut inOil | 8,100 | Mar 30, 1984 | 1 | Jan 2025 |
| Newby #742-335-32639 | Nordstrand Engineering Inc. only | MitchellWestbrook East (Clear Fork) | Shut inOil | 3,370 | Nov 2, 1983 | 1 | Sep 2025 |
| Newby #842-335-32640 | Nordstrand Engineering Inc. only | MitchellWestbrook East (Clear Fork) | PluggedOil | 3,400 | Nov 2, 1983 | 1 | — |
| Bankhead #142-383-32404 | Nordstrand Engineering Inc. only | ReaganBenedum (Spraberry) | Shut inOil | 10,625 | Dec 14, 1982 | 1 | Jan 2025 |
| Newby #642-335-32436 | Nordstrand Engineering Inc. only | MitchellWestbrook East (Clear Fork) | Shut inOil | 3,378 | Dec 13, 1982 | 1 | Sep 2025 |
| Flieller Jerome Jr. #242-493-31148 | Nordstrand Engineering Inc. only | WilsonCindy Ann (Austin Chalk) | PluggedGas | 6,175 | Aug 23, 1982 | 1 | Oct 2006 |
| Newby #542-335-32286 | Nordstrand Engineering Inc. only | MitchellWestbrook East (Clear Fork) | PluggedOil | 3,700 | Apr 21, 1982 | 1 | Sep 2025 |
| Uhlig Rose Gas Unit #142-493-31102 | Nordstrand Engineering Inc. only | WilsonCindy Ann (Austin Chalk) | PluggedGas | 6,400 | Apr 20, 1982 | 1 | Dec 2000 |
| University -B- #542-105-33964 | Nordstrand Engineering Inc. only | CrockettFarmer (San Andres) | PluggedOil | 2,500 | Mar 25, 1982 | 1 | Apr 2026 |
| Flieller Clifton #242-493-31077 | Nordstrand Engineering Inc. only | WilsonCindy Ann (Austin Chalk Oil) | PluggedOil | 6,400 | Mar 10, 1982 | 1 | — |
| Flieller Clifton #142-493-31016 | Nordstrand Engineering Inc. only | WilsonCindy Ann (Austin Chalk Oil) | Shut inOil | 6,357 | Nov 2, 1981 | 1 | Jan 2014 |
| Newby #342-335-32112 | Nordstrand Engineering Inc. only | MitchellWestbrook East (Clear Fork) | ActiveInjection | 3,600 | Aug 11, 1981 | 1 | Sep 2025 |
| Newby #242-335-32069 | Nordstrand Engineering Inc. only | MitchellWestbrook East (Clear Fork) | Shut inOil | 3,725 | Jul 17, 1981 | 1 | Sep 2025 |
| Jiral James #142-493-30928 | Nordstrand Engineering Inc. only | WilsonCindy Ann (Austin Chalk) | PluggedGas | 6,350 | Jun 30, 1981 | 1 | Dec 2000 |
| Uhlig J. C. #142-493-30844 | Nordstrand Engineering Inc. only | WilsonCindy Ann (Austin Chalk) | PluggedGas | 6,900 | Feb 13, 1981 | 1 | Dec 2000 |
| Flieller Jerome Jr. #142-493-30747 | Nordstrand Engineering Inc. only | WilsonCindy Ann (Austin Chalk Oil) | PluggedOil | 6,222 | Nov 18, 1980 | 1 | Jan 2019 |
| Jordan a #342-365-31101 | Nordstrand Engineering Inc. only | PanolaPanola | ActiveOil | 2,530 | Mar 25, 1980 | 1 | Apr 2026 |
| Jordan #2C42-365-31102 | Nordstrand Engineering Inc. only | PanolaPanola | PluggedOil | 2,550 | Mar 25, 1980 | 1 | Apr 2026 |
| Jordan #b 242-365-31070 | Nordstrand Engineering Inc. only | PanolaPanola | ActiveOil | 3,300 | Dec 21, 1979 | 1 | Apr 2026 |
| University -B- #242-105-03335 | Nordstrand Engineering Inc. only | CrockettFarmer (San Andres) | PluggedOil | — | — | 0 | — |
| University -B- #342-105-03339 | Nordstrand Engineering Inc. only | CrockettFarmer (San Andres) | PluggedOil | — | — | 0 | — |
| University -B- #442-105-03343 | Nordstrand Engineering Inc. only | CrockettFarmer (San Andres) | PluggedOil | — | — | 0 | — |
| University -B- #1D42-105-80128 | Nordstrand Engineering Inc. only | CrockettFarmer (San Andres) | ActiveInjection | 2,550 | — | 0 | — |
| Herbst Walter #242-131-03317 | Nordstrand Engineering Inc. only | DuvalHerbst North (Loma Novia) | ActiveOil | 2,863 | — | 0 | — |
| Herbst Walter #342-131-03460 | Nordstrand Engineering Inc. only | DuvalHerbst North (Loma Novia) | PluggedOil | — | — | 0 | — |